Nalbeon

Terms of use

Effective date: September 11, 2026

1. Operator and scope

These terms apply to Nalbeon, provided by IBRDOS Co., Ltd. ((주)아이비알도스, the “Company”). Contact dev@ibrdos.com for inquiries. Personal information is handled under the Privacy Policy.

2. Service

Nalbeon records personal shift types and date assignments and displays a monthly schedule and summaries. It provides consecutive-date entry, repeating patterns, notes, monthly image and text sharing, and JSON backup and restore.

The app does not replace an employer's official schedule or time-attendance system. It does not provide notifications, widgets, wage or allowance calculations, team synchronization or external calendar integration. There is no registration, paid subscription or in-app purchase. Charges imposed by your carrier, device or external services are subject to their terms.

3. Entry and time conventions

You can define shift labels, codes, colors and start and end times and assign one type to each date. An off day is a type without work times. If a shift ends earlier than or at its start time, its end is treated as occurring on the next day. The assignment belongs to the date on which the shift starts.

Today, upcoming shifts and upcoming days off use your device's current date, time and local time zone. Changing the time zone may change time-dependent displays. Schedule dates remain the dates you assigned. An unassigned date is not automatically treated as a day off.

Repeating patterns and consecutive entry apply to the selected date range. Changes to existing assignments can be reviewed before applying them. Editing a shift type affects the dates referring to that type. You can correct records that differ from your actual schedule before relying on or sharing them. Monthly summaries count entered assignments and do not prove attendance or an entitlement to pay.

Device-processing limits apply to record and type counts, text length, storage and backup size. The specific limits are listed in Support.

4. Records, sharing and backups

Records are stored on your device. The Company provides no account synchronization or server recovery copy. After confirmation, JSON restore replaces all current shift records and types with the backup; it does not merge them. Language and appearance preferences are managed separately.

Monthly images exclude notes. Monthly text includes notes only if you select that option, which is off by default. JSON backups include notes for every date and are plain text without password protection. You choose sharing destinations and storage locations and can manage their access. Copies held by external apps and services are subject to their terms. Deleting records in Nalbeon does not delete previously exported copies.

The sharing cache is not permanent storage. Exported backup files can be used for long-term retention. iOS device backup and transfer follow Apple's settings; Android automatic app backup is disabled.

5. Appropriate use and rights

Use information you are entitled to enter and share. Rights to your shift records do not transfer to the Company. Do not use the app to infringe another person's rights, compromise service security or manipulate ad clicks or impressions. This provision does not restrict activities protected by applicable law.

The Company grants a non-exclusive right to use the app in its ordinary manner. Ownership of the app and brand and associated trademark rights do not transfer. Open-source components remain subject to their respective licenses. Mandatory legal rights and mandatory app-market terms continue to apply.

6. Advertising and external services

Nalbeon includes a Google AdMob banner below the shift summary. Viewing or clicking ads is not required to use core features. Advertised products and services are supplied by the relevant advertiser and transactions are subject to that provider's terms. Displaying an ad does not constitute a Company sale or recommendation.

7. Changes, responsibility and disputes

The Company may update the app or change its scope for improvements, security, operating-system changes and reasonable operational reasons. Material service changes and changes to these terms, with their effective dates, are announced in the app or its information pages. Where separate consent is legally required, the applicable process is followed.

The Company is responsible under applicable law. These terms do not exclude liability for the Company's intentional misconduct or gross negligence or limit rights that cannot legally be excluded. Send inquiries or disputes to dev@ibrdos.com. Applicable law and jurisdiction follow mandatory law and the rules of the competent courts.